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Tatiana [17]
3 years ago
8

Why are aftershocks dangerous to buildings after a large earthquake

Physics
1 answer:
Katen [24]3 years ago
6 0

because the building are weaker and they are most likley to fall

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What do elements, compounds, and mixtures have in common?
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Which creates energy used by the other system to help you exercise?
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At what angle do the cars move after the collision?
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2 years ago
Sophia is planning on going down an 8-m water slide. Her weight is 50 N. She knows that she has gravitational potential energy (
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Answer:The higher up an object is the greater its gravitational potential energy. The larger the distance something falls through the greater the amount of GPE the object loses as it falls. As most of this GPE gets changed into kinetic energy, the higher up the object starts from the faster it will be falling when it hits the ground.  So a change in gravitational potential energy depends on the height an object moves through.

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4 years ago
A simple pendulum is mounted in an elevator. What happens to the period of the pendulum (does it increase, decrease, or remain t
Semenov [28]

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Explanation:

Time period of Simple pendulum is given by

T=2\pi\sqrt{\frac{L}{g_{effective}}}

where L=length of Pendulum

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effective g will be g+a=9.8+5

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effective g will be g-9.8=0

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4 years ago
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